1
#include <iostream>
#include <fstream>
#include <string>
using namespace std;

int main()
{
        locale system("");
        locale::global(system);

        wcin.imbue(system);

        wstring data;
        getline(wcin,data);

        wcout.imbue(system);
        wcout << data << L" length=" << data.length() << endl;

        locale utfFile("en_US.UTF-8");
        wofstream file("my_utf_file.txt");
        file.imbue(utfFile);

        file << data;
        file << endl;

        file.close();

        return 0;
}
ST3
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Šimon Tóth
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2 Answers2

3

It's your system. Locale names are not part of the C++ standard, so "en_US.UTF-8" is not universally valid. It's not even certain that a locale similar to it exists.

MSalters
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2

Won't work in an embedded system without a file system.

Or without that locale installed, of course.

CashCow
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